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JPL Small-Body Database Browser
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46212 (2001 FD162)
Classification: Main-belt Asteroid          SPK-ID: 2046212
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03773403639057223 6.3494e-08  
a 2.942442795527358 1.9468e-08 au
q 2.831412552003751 1.8815e-07 au
i 11.99168839060325 7.9033e-06 deg
node 206.3792621380496 2.0279e-05 deg
peri 22.40551089080133 7.8068e-05 deg
M 182.6425293864462 7.6362e-05 deg
tp 2459508.754284378969
(2021-Oct-21.25428438)
0.00039247 TDB
period 1843.573553712157
5.05
1.8296e-05
5.009e-08
d
yr
n .195272924844857 1.9379e-09 deg/d
Q 3.053473039050964 2.0202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      984  
   data-arc span      10138 days (27.76 yr)  
   first obs. used      1991-04-21  
   last obs. used      2019-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52719  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:40  

Additional Information
 Earth MOID = 1.82639 au 
 Jupiter MOID = 1.91856 au 
 T_jup = 3.238 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO313766  
diameter diameter 4.402 km 0.473 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.275   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46212 (2001 FD162)          Discovered 2001-Mar-30 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FD162 = 1998 UA41 = 2000 AC192 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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